MAX77859_CURRENT_MIN
if (max_uA < MAX77859_CURRENT_MIN)
selector = 0x12 + (max_uA - MAX77859_CURRENT_MIN) / MAX77859_CURRENT_STEP;
return MAX77859_CURRENT_MIN;
return MAX77859_CURRENT_MIN + (selector - 0x12) * MAX77859_CURRENT_STEP;